Iodine Catalyzed Sulfenylation of Sodium Sulfinates Using Arenediazonium Tetrafluoroborate/CS2 Combination

An approach to unsymmetrical thiosulfonates has been developed using sulfenylation of sodium sulfinates by arenediazonium tetrafluoroborate/CS2 combination with iodine as catalyst. The reaction is simple, high yielding, scalable, and proceeds smoothly with good substrate scope and functional group t...

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Bibliographic Details
Published in:Asian journal of organic chemistry 2022-05, Vol.11 (5), p.n/a
Main Authors: Kumar Pandey, Anand, Chand, Shiv, Kumar Sharma, Anup, Nand Singh, Krishna
Format: Article
Language:English
Subjects:
Cross-coupling
Functional groups
Iodine
Organic chemistry
Radical reactions
Sodium
Substrates
Synthetic methods
Thiosulfonates
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Summary:An approach to unsymmetrical thiosulfonates has been developed using sulfenylation of sodium sulfinates by arenediazonium tetrafluoroborate/CS2 combination with iodine as catalyst. The reaction is simple, high yielding, scalable, and proceeds smoothly with good substrate scope and functional group tolerance. A molecular iodine‐catalyzed synthesis of unsymmetrical thiosulfonates has been accomplished involving the sulfenylation of sodium sulfinates with arenediazonium tetrafluoroborates/CS2 blend as sulfenylation source.
ISSN:2193-5807
2193-5815
DOI:10.1002/ajoc.202200173